What does a Type B3 airflow hood feature that is NOT found in a Type A airflow hood?
Glove ports with O-rings for attaching arm-length gloves
An "exhaust" HEPA filter
An open front
Nothing – they are identical
Glove ports with O-rings for attaching arm-length gloves
Rationale: Type B3 airflow hoods feature glove ports with O-rings for attaching arm-length gloves. These are not found in Type A airflow hoods. Both types of hoods have "exhaust" HEPA filters. Type B3 hoods do not have open fronts.
You might also like to view...
When is it advisable to perform a serial dilution rather than a simple dilution?
A) When a sample must be divided into several tubes or vessels B) When a very large dilution is required C) When multiple samples require dilution D) All of the above
A physician ordered heparin 8,000 units SC bid. There is a vial of heparin sodium injection, 10,000 units/1 mL in stock. How much should be given to the patient?
0.2 mL two times/day 0.4 mL two times/day 0.8 mL two times/day 1.2 mL two times/day